Ledum groenlandicum, also known as "Labrador tea," is a flowering shrub that is native to North America. The plant has been used for centuries by Indigenous communities for medicinal and cultural purposes. There are a few synonyms for Ledum groenlandicum, including "bog tea," "marsh tea," and "swamp tea." These names refer to the plant's preferred growing habitat in wetlands and boggy areas. The leaves of the Labrador tea plant are also used as a natural flavoring in teas and other beverages. Overall, Ledum groenlandicum is a valuable plant with many uses and benefits, both for humans and the environment.